361147 has 4 divisors (see below), whose sum is σ = 362440. Its totient is φ = 359856.

The previous prime is 361111. The next prime is 361159. The reversal of 361147 is 741163.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 361147 - 2¹⁵ = 328379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33 + ... + 850.

It is an arithmetic number, because the mean of its divisors is an integer number (90610).

2³⁶¹¹⁴⁷ is an apocalyptic number.

361147 is a deficient number, since it is larger than the sum of its proper divisors (1293).

361147 is an equidigital number, since it uses as much as digits as its factorization.

361147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292.

The product of its digits is 504, while the sum is 22.

The square root of 361147 is about 600.9550731960. The cubic root of 361147 is about 71.2133370420.

The spelling of 361147 in words is "three hundred sixty-one thousand, one hundred forty-seven".